Use nano time instead of current time millis. (#552)

* Use nano time instead of current time millis.

* Add license header
This commit is contained in:
Michiel ten Hagen
2020-01-22 09:40:53 +01:00
committed by Jeroen van Erp
parent 327a4c4c5b
commit d10a33ec59
2 changed files with 52 additions and 2 deletions

View File

@@ -22,6 +22,7 @@ import org.slf4j.Logger;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.concurrent.TimeUnit;
public class StreamCopier {
@@ -125,7 +126,7 @@ public class StreamCopier {
long count = 0;
int read = 0;
final long startTime = System.currentTimeMillis();
final long startTime = System.nanoTime();
if (length == -1) {
while ((read = in.read(buf)) != -1) {
@@ -140,7 +141,7 @@ public class StreamCopier {
if (!keepFlushing)
out.flush();
final double timeSeconds = (System.currentTimeMillis() - startTime) / 1000.0;
final double timeSeconds = TimeUnit.NANOSECONDS.toMillis (System.nanoTime() - startTime) / 1000.0;
final double sizeKiB = count / 1024.0;
log.debug(String.format("%1$,.1f KiB transferred in %2$,.1f seconds (%3$,.2f KiB/s)", sizeKiB, timeSeconds, (sizeKiB / timeSeconds)));